More on Costco (COST) Q2: Net profit +13.2% to $394M, net sales +10% to $22.51B. For February, comparable store sales +8%, net sales +10% to $7.04B. For H1, higher gasoline prices boosted comparable sales but forex effects had a negative impact. Operates 600 warehouses, plans to open up to 10 more by the end of the FY.